diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 5a713e8665..8a8e700250 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -41,7 +41,7 @@
     "broccoli-merge-trees": "3.0.2",
     "broccoli-uglify-sourcemap": "3.1.1",
     "chai-dom": "1.8.1",
-    "codemirror": "5.46.0",
+    "codemirror": "5.47.0",
     "csscomb": "4.3.0",
     "cssnano": "4.1.10",
     "element-resize-detector": "1.1.15",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 6f2191f23e..9f295da9ba 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -3301,10 +3301,10 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
-codemirror@5.46.0:
-  version "5.46.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.46.0.tgz#be3591572f88911e0105a007c324856a9ece0fb7"
-  integrity sha512-3QpMge0vg4QEhHW3hBAtCipJEWjTJrqLLXdIaWptJOblf1vHFeXLNtFhPai/uX2lnFCehWNk4yOdaMR853Z02w==
+codemirror@5.47.0:
+  version "5.47.0"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.47.0.tgz#c13a521ae5660d3acc655af252f4955065293789"
+  integrity sha512-kV49Fr+NGFHFc/Imsx6g180hSlkGhuHxTSDDmDHOuyln0MQYFLixDY4+bFkBVeCEiepYfDimAF/e++9jPJk4QA==
 
 coffeescript@~1.10.0:
   version "1.10.0"